The RockStar is Clement's half-round frameless rock trailer and has become a benchmark for hauling everything from boulders to rip-rap. Its 1/4" AR450 half-round steel body sheds abrasive loads cleanly and resists denting, while the frameless design and inverted trunnion-mount hoist keep weight down and dumping stable. It's offered in 26- to 34-cubic-yard configurations.